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FR2000323A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

FR2000323A1 - - Google Patents

Assignee: SHELL INT RESEARCH
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Filing: 1969-01-15
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Granted: —
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Expires: 1989-01-15
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-28 18:42
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/22; C08G59/24; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/16

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